SAP Kernel Upgrade 7.01 to 7.22EXT, missing binary

Hello,

I'm permorming SAP Kernel upgrade from 7.01 to 7.22EXT (Windows system)

In the procedure, I rename the kernel folder NTADM64 to NTADM64.SAVE and I create an new folder NTADM64 where I extract the new kernel, brtools, oracle clients, IGS and all other kernel patches.

Once this operation done, if I compare the old kernel folder (NTADM64.SAVE) and the new one (NTADM64), there are many files existing in the old kernel and missing in the new one, like for exemple :

- CPIO.EXE

- DD.EXE

- rfcexec.exe

- rfcexec.sec

- sapcontrol.exe

- sapcontrol.pdb

- sapcpeft.exe

- sapexec.exe

- sapiconv.exe

- sapntchk.exe

- sapntkill.exe

- saposcol.exe

- saposcol.pdb

- sappad.exe

- sappfpar.exe

- sapsecin.exe

- sapsrvkill.exe

- sapstart.exe

- sapvsi.dll

- scsclient.lst

- startrfc.exe

- startsap.exe

- stopsap.exe

- UNCOMPRESS.EXE

- wdispmon.exe

Is it normal ?